Antrix Corporation Limited (Antrix) is a wholly owned Government of India Company under Department of Space. Antrix, a "Mini Ratna" company, established during 1992, is the marketing arm of Indian Space Research Organisation (ISRO) and plays a pivotal role in delivering space systems and services that meet the expectations of leading global organisations.

Antrix offers satellite systems and subsystems with proven performance in space, earth observation data services powered by state of the art Indian remote sensing satellites, transponder provisioning for meeting telecommunication and broadcasting requirements, launch services for satellites in a variety of orbits through India's Polar Satellite Launch Vehicle (PSLV), mission support through network of ISRO ground stations apart from providing a host of other related services. With the versatility of space products and services being marketed, Antrix caters to a prestigious clientele including some of the leading space companies across the globe.